M249, M249S, MK46, MK48 GAS PISTON OUTER RETAINING PIN. PN#  9348407, (432)

NEW INNER RETAINING PIN FOR THE PISTON ON M249, MK46 AND MK48 MACHINE GUNS,  # 12556960. (433). THIS PIN IS USED WITH …

NEW MK46A1 BOLT AND SLIDE ASSEMBLY, NICKEL BORON. THESE ONLY FIT THE NEWER GUNS, MK46, MK46A1, NOT FOR THE OLDER M249. (…

MK46 BOLT ASSEMBLY, COMPLETE WITH EXTRACTOR.   NICKEL BORON. THESE BOLTS ARE ALSO A GOOD UPGRADE FOR THE M249. (450) …

M249, M249S & MK46 EXTRACTOR. (452)

M249 AND MK46 EXTRACTOR KIT. COMES WITH EXTRACTOR, SPRING, GUIDE PIN AND RETAINING PIN. (452.1)

M249, M249S, MK46, MK46S EXTRACTOR SPRING. 5.56. # 9348415. (453)

M249, MK46, EXTRACTOR SPRING GUIDE PIN. THIS IS THE PIN THAT GOES INSIDE THE EXTRACTOR SPRING. 5.56 (454)

M249, MK46 EXTRACTOR RETAINING PIN. (455)

M249, M249S, MK46, MK48 MAIN SPRING GUIDE ROD AND TRANSFER ASSEMBLY FOR THE NEWER HYDRAULIC BUFFER. PN# 12540416, (460)…

M249, M249S, MK46 ACTION SPRING, MULTI STRAND CABLE WIRE. OEM.  (467)